Cart drawer / Ajax Cart not working: Handlebars.compile is not a function

Technical Q&A
1

Hello,

Our store is using a custom Boundless theme.

Just a few days ago it appears the cart drawer stopped working for no specific reason. After looking into it, it appears this is due to a handlebars.compile errors. It says it is not a function. You can see more details on the attached screenshot.

In the meantime we have switched off the cart drawer and are using the cart page instead but we would love some help to fix that! Do you have any idea where we should start digging to figure this out?

Thanks!

Screen Shot 2021-12-08 at 23.01.32.png
Screen Shot 2021-12-08 at 23.01.32.png1735×778 246 KB

2

We are having this exact same issue. Zero modifications on our end to cart, code, plugins (updates). Occurs sometime 12/9/2021 after 6:36 AM EST. Any assistance appreciated.

3

Hi there,

Thanks for your comment. I tried the native boundless theme and it’s having the same issue.

The boundless demo theme works, but note the native when installed on our Shopify store.

Hopefully @Shopify_77 can provide some insights!